diff --git a/fsfwgen/events/event_parser.py b/fsfwgen/events/event_parser.py
index aad4103..05872d1 100644
--- a/fsfwgen/events/event_parser.py
+++ b/fsfwgen/events/event_parser.py
@@ -229,6 +229,8 @@ class EventParser(FileParser):
                 pass
             if self.obsw_root_path is not None:
                 file_name = os.path.relpath(file_name, self.obsw_root_path)
+            # Replace backslashes with regular slashes
+            file_name.replace("\\", "/")
             self.mib_table.update(
                 {full_id: (string_to_add, severity, description, file_name)}
             )